Is the product RoHS certified?

Yes, the product meets RoHS certification standards.

How does the venturi design improve efficiency?

The venturi nozzle improves gas dynamics, increases abrasive export speed by more than double, and reduces abrasive consumption by 20%.

Sand Blasting Boron Carbide B4c Ceramic Nozzles with Longer Life

Name: Sand Blasting Boron Carbide B4c Ceramic Nozzles with Longer Life
Brand: Kumthai Abrasives Co., Ltd.
SKU: 772712312

Henan, ChinaKumthai Abrasives Co., Ltd.

US$10.00-100.00

10 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Principle

Inhaled

Kind

Dry Sandblaster

Model NO.

Venturi, Lead-in, etc.

Condition

New

Certification

RoHS

Customized

Material

Boron Carbide (B4c)

Jacket

Aluminium, Nlyon, and Other Materials.

Sintering

Hot-Pressed

Shipment

TNT, FedEx, DHL, EMS, UPS, etc.

Transport Package

Each in a Plastic Case, Total in a Carton Box.

Specification

5.0MM, 6.5MM, 8.0MM, 9.5MM, 11.0MM, 12.0MM, etc.

Trademark

Kumthai

Origin

Zhengzhou, China

HS Code

8424909000

Production Capacity

100000PCS/Month

Key features

Superior Wear Resistance: Boron Carbide offers 2000-2500h life with steel grit, far exceeding tungsten carbide and silicon carbide.

High Efficiency Venturi Design: Vortex flow increases abrasive speed by 2x, boosting efficiency by 15-40% and reducing consumption by 20%.

Customizable Specifications: Inner diameter, exit size, length, and thread size can be customized according to customer drawings.

Extreme Hardness & Durability: Mohs hardness 9.36, density 2.52g/cm3, resistant to acid-base, high/low temperature, and high pressure.

Fast Production Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons.

Wide Material Options: Jackets available in Aluminum, Polyurethane, Nylon, and other materials upon request.

Multiple Shipping Methods: Flexible shipment via TNT, FedEx, DHL, EMS, UPS, and other logistics providers.

RoHS Certified Product: Manufactured with high purity B4C micron powders and meets RoHS certification standards.

Company profile

Kumthai Abrasives Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-01Nearest Port: Shanghai port, China, Qingdao port, China, Tianjin port, ChinaAverage Response Time: ≤1.40hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryKumthai Abrasives Co., Ltd. is a China-based limited company in Zhengzhou, Henan, identified as both a trading company and manufacturer/factory. The supplier focuses on synthetic diamond abrasives and related superhard materials, with stated production workshops, advanced production and testing equipment, three production lines, and annual synthetic diamond productivity of 120 tons. It reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, as well as 6–10 R&D engineers and 6–10 quality-control staff. The company offers OEM, ODM, and its own KUMTHAI brand, and exports to multiple global regions. Its stated lead time is within 15 working days in both off-peak and peak seasons. Evidence supports production, customization, certification, and technical-service capabilities. However, the slices do not provide sufficient evidence to assess financial credibility or specific customer cases.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company structure and an address in Zhengzhou, Henan, China. Its stated focus includes the design, development, production, and sales of superhard abrasive materials, indicating an operating model that combines manufacturing and trading activities.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

After-Sales capabilityThe company states that it provides customer service, professional technical support, and product services through a technology R&D team and service team. This supports the existence of technical and service resources, although the slices do not specify warranty terms, service response procedures, or post-sale performance records.

R&D capabilityThe supplier reports a professional technology R&D team, 6–10 years of total R&D-engineer experience, advanced production and testing equipment, and product development involving synthetic diamond micron powders from 40 nm to 125 microns. These details explicitly support R&D and product-engineering capability.

Production capacityThe supplier reports multiple production workshops, three production lines, advanced equipment, annual synthetic diamond productivity of 120 tons, monthly output of 25 million carats of micron powders, and around 30 million carats of crushed synthetic diamond grits. It also states a lead time within 15 working days in both peak and off-peak seasons, supporting substantial and responsive production capability.

Customization capabilityThe supplier explicitly offers OEM and ODM services in addition to its own KUMTHAI brand, according to customer requirements. It also accepts a broad range of quotation and delivery terms, but the slices do not specify customization limits, tooling support, or sample-development procedures.

Product Q&A

Q:What is the service life of the nozzle compared to other materials?

Boron Carbide nozzles last 2000-2500 hours with steel grit, significantly longer than Tungsten Carbide (500-800h) and Silicon Carbide (600-1000h).

Q:Can the nozzle specifications be customized?

Yes, special requirements on specifications can be satisfied through discussion. We can design and produce complex shapes according to customer drawings.

Q:What materials are used for the nozzle jacket?

The jacket is available in Aluminum, Polyurethane, Nylon, and other materials depending on customer needs.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What shipping methods are available?

We offer shipment via TNT, FedEx, DHL, EMS, UPS, and other logistics providers.